大约有 44,000 项符合查询结果（耗时：0.0851秒） [XML]
Can I define a class name on paragraph using Markdown?
...arkdown?
Natively? No. But...
No, Markdown's syntax can't. You can set ID values with Markdown Extra through.
You can use regular HTML if you like, and add the attribute markdown="1" to continue markdown-conversion within the HTML element. This requires Markdown Extra though.
<p class='spec...
Align labels in form next to input
...ible solution:
Give the labels display: inline-block;
Give them a fixed width
Align text to the right
That is:
label {
display: inline-block;
width: 140px;
text-align: right;
}
<div class="block">
<label>Simple label</label>
<input type="text" /&...
What does “Object reference not set to an instance of an object” mean? [duplicate]
...es are primitives such as integers and booleans or structures (and can be identified because they inherit from System.ValueType). Boolean variables, when declared, have a default value:
bool mybool;
//mybool == false
Reference types, when declared, do not have a default value:
class ExampleClas...
Adding div element to body or document in JavaScript
...
Try this out:-
http://jsfiddle.net/adiioo7/vmfbA/
Use
document.body.innerHTML += '<div style="position:absolute;width:100%;height:100%;opacity:0.3;z-index:100;background:#000;"></div>';
instead of
document.body.innerHTML = '<div...
Draw on HTML5 Canvas using a mouse
...y = 2;
function init() {
canvas = document.getElementById('can');
ctx = canvas.getContext("2d");
w = canvas.width;
h = canvas.height;
canvas.addEventListener("mousemove", function (e) {
findxy('move', e)
}, false);
...
RabbitMQ / AMQP: single queue, multiple consumers for same message?
...ot if the consumers are on the same queue. From RabbitMQ's AMQP Concepts guide:
it is important to understand that, in AMQP 0-9-1, messages are load balanced between consumers.
This seems to imply that round-robin behavior within a queue is a given, and not configurable. Ie, separate queues ar...
Error: Tablespace for table xxx exists. Please DISCARD the tablespace before IMPORT
...fe) that should fix the problem.
$ ls /var/lib/mysql
table1.frm
table1.idb
table2.frm
table2.ibd
table3.idb <- problem table, no table3.frm
table4.frm
table4.idb
$ mkdir /tmp/mysql_orphans
$ mv /var/lib/mysql/table3.ibd /tmp/mysql_orphans/
One caveat though, make sure what ever is causing ...
How do you post to an iframe?
...some clever ninja hack; although it was deprecated (and therefore won't validate) in HTML 4 Strict or XHTML 1 Strict, it's been part of HTML since 3.2, it's formally part of HTML5, and it works in just about every browser since Netscape 3.
I have verified this behaviour as working with XHTML 1 Stri...
How can I convert an image into Base64 string using JavaScript?
...);
var dataURL;
canvas.height = this.naturalHeight;
canvas.width = this.naturalWidth;
ctx.drawImage(this, 0, 0);
dataURL = canvas.toDataURL(outputFormat);
callback(dataURL);
};
img.src = src;
if (img.complete || img.complete === undefined) {
img.src = "dat...
Send POST data using XMLHttpRequest
... Yes, but question was to write JavaScript equivalent of provided form not submit the form using JavaScript.
– uKolka
Jun 22 '13 at 17:07
3
...